<!DOCTYPE html>

<html>
    <head>
        <meta charset="UTF-8">
        <title>表格标题</title>
    </head>

    <body>

        <table border="1" width="500" align="center">
            <caption align="top">
                <b>学生成绩表</b>
            </caption>
            <tr>
                <th>学号</th>
                <th>姓名</th>
                <th>Java</th>
                <th>C++</th>
                <th>HTML</th>
            </tr>
            <tr>
                <td>1001</td>
                <td>李某芳</td>
                <td>90</td>
                <td>91</td>
                <td>92</td>
            </tr>
            <tr>
                <td>2002</td>
                <td>杨某俊</td>
                <td>90</td>
                <td>91</td>
                <td>92</td>
            </tr>
        </table>

        <hr>

        <table border="1" width="500" align="center">
            <caption align="bottom">
                <b>学生成绩表</b>
            </caption>
            <tr>
                <th>学号</th>
                <th>姓名</th>
                <th>Java</th>
                <th>C++</th>
                <th>HTML</th>
            </tr>
            <tr>
                <td>1001</td>
                <td>李某芳</td>
                <td>90</td>
                <td>91</td>
                <td>92</td>
            </tr>
            <tr>
                <td>2002</td>
                <td>杨某俊</td>
                <td>90</td>
                <td>91</td>
                <td>92</td>
            </tr>
        </table>

    </body>
</html>